US20120012131A1 - Mascara brush with controllable brush length - Google Patents
Mascara brush with controllable brush length Download PDFInfo
- Publication number
- US20120012131A1 US20120012131A1 US12/902,193 US90219310A US2012012131A1 US 20120012131 A1 US20120012131 A1 US 20120012131A1 US 90219310 A US90219310 A US 90219310A US 2012012131 A1 US2012012131 A1 US 2012012131A1
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- US
- United States
- Prior art keywords
- brush
- linking
- operation pole
- grip
- screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
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Classifications
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D34/00—Containers or accessories specially adapted for handling liquid toiletry or cosmetic substances, e.g. perfumes
- A45D34/04—Appliances specially adapted for applying liquid, e.g. using roller or ball
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B9/00—Arrangements of the bristles in the brush body
- A46B9/08—Supports or guides for bristles
- A46B9/10—Adjustable supports
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D40/00—Casings or accessories specially adapted for storing or handling solid or pasty toiletry or cosmetic substances, e.g. shaving soaps or lipsticks
- A45D40/26—Appliances specially adapted for applying pasty paint, e.g. using roller, using a ball
- A45D40/262—Appliances specially adapted for applying pasty paint, e.g. using roller, using a ball using a brush or the like
- A45D40/265—Appliances specially adapted for applying pasty paint, e.g. using roller, using a ball using a brush or the like connected to the cap of the container
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B3/00—Brushes characterised by the way in which the bristles are fixed or joined in or on the brush body or carrier
- A46B3/005—Bristle carriers and bristles moulded as a unit
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B7/00—Bristle carriers arranged in the brush body
- A46B7/02—Bristle carriers arranged in the brush body in an expanding or articulating manner
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B9/00—Arrangements of the bristles in the brush body
- A46B9/005—Arrangements of the bristles in the brush body where the brushing material is not made of bristles, e.g. sponge, rubber or paper
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B9/00—Arrangements of the bristles in the brush body
- A46B9/02—Position or arrangement of bristles in relation to surface of the brush body, e.g. inclined, in rows, in groups
- A46B9/023—Position or arrangement of bristles in relation to surface of the brush body, e.g. inclined, in rows, in groups arranged like in hair brushes, e.g. hair treatment, dyeing, streaking
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B2200/00—Brushes characterized by their functions, uses or applications
- A46B2200/10—For human or animal care
- A46B2200/1046—Brush used for applying cosmetics
- A46B2200/1053—Cosmetics applicator specifically for mascara
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B2200/00—Brushes characterized by their functions, uses or applications
- A46B2200/10—For human or animal care
- A46B2200/1046—Brush used for applying cosmetics
- A46B2200/1053—Cosmetics applicator specifically for mascara
- A46B2200/106—Cosmetics applicator specifically for mascara including comb like element
Definitions
- the present invention relates to a mascara brush for women to care for the eyelashes.
- the users select long brushes or short brushes in accordance with the length of their eyelids to use mascara brushes.
- the present invention relates to a mascara brush with controllable brush length of which the brush can be easily lengthened and shortened by simply turning the grip, which can be achieved by a simply structure using simple turn of a screw and linked operations.
- mascara brushes are tools for women to make up the eyelashes.
- the users should use mascara brushes fitting to the length of their eyelids with the eyelashes.
- the users have to further apply the mascara several times, if they using short mascara brushes for make-up, and in this case, the eyelashes are likely not to be uniformly made up due to the repetitive applying.
- the amount of mascara is different over the eyelashes, such that it is difficult to improve the aesthetic feeling.
- Once the mascara is applied it is difficult to clean and apply it again. It is preferable to prevent water from contacting the mascara because it spreads throughout the face.
- the present invention relates to a mascara brush for women to make up the eyelashes and provides a mascara brush with controllable brush length of which the brush can be easily lengthened and shortened by simply turning a rolling grip, which can be achieved by a simply structure using simple turn of a screw and related operations, because users select a long brush or a short brush in accordance with the length of the eyelids with the eyelashes.
- a mascara brush with controllable brush length includes: an uppermost rolling grip having a vertical linking hole therein and a rotation guide groove formed on the inner circumference of a rotation space in the end; a middle support grip having a rotary protrusion and a guide protrusion fitted in the rotation space and the guide groove at one end, an integrated linking guide pipe extending from a linking control portion A at the center therein, and a screw at the other side of the rotary protrusion; an end cover pipe having a counter-screw that corresponds to the screw and has a mounting space therein; an operation pole passing through the rolling grip, the linking hole of the support grip, and the linking guide pipe; and a brush fitted on the end fitting portion of the operation pole, in which, when the rolling grip is turned, the operation pole vertically moves and the elastic brush fitted on the outer circumference is lengthened and shortened.
- the linking control portion A includes: the linking screw formed by forming a plurality of threads on a portion of the outer circumference of the operation pole; and a corresponding guider formed on the inner circumference of the support grip, corresponding to the linking screw, in which, as the rolling grip is turned and the operation pole therein is turned, the linking screw of the operation pole moves up/down on the corresponding guider formed of the screw corresponding to the linking screw, such that the brush connected to the fitting portion at the end of the operation pole is lengthened or shortened; the linking hole of the rolling grip is formed in a polygonal shape and a corresponding polygonal guider is formed at the end of the operation pole that is inserted, such that the operation pole can vertically move up/down but cannot turn; and one end of the brush is fitted on the end fitting portion of the operation pole and the other end is fastened to a rotary tip K rotatably connected to the end of the linking guide pipe, such that the brush can only be lengthened and shortened
- one end of the brush is fitted on the end fitting portion of the operation pole and the other end is fastened to a rotary tip K firmly connected to the end of the linking guide pipe, such that the brush can be lengthened and shortened, with the body twisted, by the turn of the operation pole, in which the brush is made of rubber, silicon, or synthetic resin which has elasticity and restoring force; and the rolling grip is provided with a scale on the outer circumference, and the support grip is provided with a reference bar on the outer circumference such that the amount of increase and decrease in length of the brush is checked.
- a rubber pad is provided on the outer circumference of the rolling grip to prevent sliding.
- a mascara brush with controllable brush length includes: an uppermost support grip having a vertical linking hole therein, a rotation guide groove formed on the inner circumference of a rotation space in the end, and a linking control portion A extending and protruding down from the linking hole; a middle support grip having a rotary protrusion fitted in the rotation space and the guide groove, and a guide protrusion formed on the outer circumference, at one end, an integrated linking guide pipe extending and communicating with an operation space at the center therein, and a screw portion at the other side of the rotary protrusion; an end cover pipe having a counter-screw that corresponds to the screw and has a mounting space therein; an operation pole passing through the support grip, the linking hole of the rolling grip, and the linking guide pipe and including the linking control portion A; and a brush fitted on the end fitting portion of the operation pole, in which, when the roiling grip is turned, the operation pole vertically moves and the elastic brush fitted on the outer circumference is lengthened
- the linking control portion A includes: the linking screw formed by forming a plurality of threads on a portion of the outer circumference of the operation pole; and a corresponding guider formed on the inner circumference of the support grip, corresponding to the linking screw, in which, as the rolling grip is turned and the operation pole therein is turned, the linking screw of the operation pole moves up/down on the corresponding guider formed of the screw corresponding to the linking screw, such that the brush connected to the fitting portion at the end of the operation pole is lengthened or shortened, the operation space of the rolling grip is formed in a polygonal shape and a corresponding polygonal guider is formed on the outer circumference of the operation pole that is inserted, such that the operation pole can vertically move up/down but cannot turn, and one end of the brush is fitted on the end fitting portion of the operation pole and the other end is fastened to a rotary tip K rotatably connected to the end of the linking guide pipe, such that the brush can only be lengthened and
- one end of the brush is fitted on the end fitting portion of the operation pole and the other end is fastened to a rotary tip K firmly connected to the end of the linking guide pipe, such that the brush can be lengthened and shortened, with the body twisted, by the turn of the operation pole, in which the brush is made of rubber, silicon, or synthetic resin which has elasticity and restoring force; and the rolling grip is provided with a scale on the outer circumference, and the support grip is provided with a reference bar on the outer circumference such that the amount of increase and decrease in length of the brush is checked.
- a rubber pad is provided on the outer circumference of the rolling grip to prevent sliding.
- a mascara brush according to the present invention has the advantage of lengthening or shortening the mascara brush by simply turning a grip, and adjusting again the length ever time when using it, thereby conveniently using it.
- the mascara brush according to the present invention has the advantage of being easily and accurately used and having high durability, by selecting turning and forward moving of a screw for changing the length of the brush.
- the mascara brush according to the present invention has the advantage of more accurately making up the eyelashes, because it is possible to see the length only from the mark on the grip, without directly measuring the length of the mascara brush.
- the mascara brush according to present invention has the advantage of changing the brush into various shapes that users can conveniently use, by implementing the hairs of the brush in various shapes by twisting the brush, in addition to lengthening and shortening the mascara brush.
- FIG. 1 is a cross-sectional view showing a mascara brush according to a first embodiment of the present invention
- FIG. 2 is an exploded view showing the first embodiment of the present invention
- FIG. 3 is a view showing the inside of the mascara brush according to the first embodiment of the present invention.
- FIG. 4 is a view showing when the mascara brush according to the first embodiment of the present invention is lengthened and shortened;
- FIG. 5 is a view showing an identification mark on the mascara brush according to the first embodiment of the present invention.
- FIG. 6 is a view showing the mascara brush with a main portion cut, according to the first embodiment of the present invention.
- FIG. 7 is a view showing the inside of the mascara brush according to a second embodiment of the present invention.
- FIG. 8 is an exploded view of the mascara brush according to the second embodiment of the present invention.
- FIG. 9 is a view showing when the mascara brush according to the second embodiment of the present invention is shortened.
- FIG. 10 is a view showing an identification mark on the mascara brush according to the second embodiment of the present invention.
- FIG. 11 is a view showing the mascara brush with a main portion cut, according to the second embodiment of the present invention.
- FIGS. 1 to 11 the configuration and the operation of the present invention are described in detail with reference to FIGS. 1 to 11 .
- the present invention includes: an uppermost rolling grip 10 having a vertical linking hole 11 - 1 therein and a rotation guide groove 18 formed on, the inner circumference of a rotation space 19 in the end; a middle support grip 20 having a rotary protrusion 70 and a guide protrusion 71 fitted in the rotation space and the guide groove 18 at one end, an integrated linking guide pipe 22 extending from a linking control portion A at the center therein, and a screw 21 at the other side of the rotary protrusion 70 ; and an end cover pipe 30 having a counter-screw 31 that corresponds to the screw 21 and has a mounting space 33 therein.
- the operation pole 12 passes through the rolling grip 10 , the linking hole 11 - 1 of the support grip 20 , and the linking guide pipe 22 , and a brush 50 fitted on the end fitting portion 15 of the operation pole 12 . Therefore, when they are combined and the rolling grip 10 is turned, the operation pole 12 vertically moves and the elastic brush 50 fitted on the outer circumference is lengthened and shortened.
- the present invention is composed of two types of embodiments. Both achieve the same objects in the same operation. Both are configured to lengthen and shorten the operation pole 12 by turning the grip, such that the brush 50 at the end correspondingly moves with the length increasing and decreasing.
- the structural shapes are different. Accordingly, the first embodiment of the present invention shown in FIGS. 1 to 6 is described first, and then the second embodiment shown in FIGS. 7 to 11 is described.
- the mascara brush of the first embodiment is, as shown in the figures, composed of the rolling grip 10 , the support grip 20 , the cover pipe 30 , the operation pole 12 , and the brush 50 .
- the uppermost portion is the rolling grip 10 in the figures
- the support grip 20 is connected to the lower end of the rolling grip
- the linking guide pipe 22 integrally protrudes from the lower end of the support grip 20 .
- the operation pole 12 and the brush 50 pass down through the linking guide pipe 22 and the cover pipe 30 is fitted to close the cover pipe 30 , the operation pole 12 , and the brush 50 , every time it needs.
- mascara is filled in the cover pipe 30 , such that the brush 50 fully absorbs the mascara when the brush is positioned in the cover pipe 30 , and the brush 50 is pulled to make up the eyelashes.
- the rolling grip 10 at the uppermost end is combined with the support grip 20 .
- the rotary protrusion 70 at the upper end of the support grip 20 is fitted in the guide groove 18 formed at the lower end of the rolling grip 10 , in which the guide protrusion 71 formed by increasing the diameter on the outer circumference of the rotary protrusion 70 is fitted in the guide groove 18 formed on the inner circumference of the guide groove 18 . Therefore, as a user holds and turns the rolling grip 10 , the guide protrusion 71 of the rotary protrusion 70 smoothly moves and turns along the guide groove 18 .
- the operation pole 12 is turned in the same way.
- the brush 50 is connected to the other end, that is, the lowermost end of the operation pole 12 . Since one end of the brush 50 is fitted on the fitting portion 15 of the operation pole 12 , it can move in the same direction as the operation pole 12 .
- the operation pole 12 fitted therein is turned, such that the operation pole vertically moves with the turning due to the operation of the linking control portion A formed on the outer circumference at a side of the operation pole 12 and in the support grip 20 .
- the linking control portion A is configured to convert rotation into vertical movement, using screw operation.
- the operation pole 12 therein is vertically moved down and the brush 50 at the end of the operation pole is lengthened.
- the operation pole moves up/down along the linking guide pipe 22 , because it is accommodated in the linking guide pipe 22 of the support grip 20 .
- the operation pole 12 fitted in rolling grip 10 is turned in the same way and the linking control portion A is operated by the turn. That is, the turn is converted into vertical motion.
- the operation moves the operation pole 12 down in the (enlarged) figure such that the operation pole 12 is vertically pushed.
- the brush 50 having one end connected to the end of the linking guide pipe 22 is lengthened by the tensile force of the fitting portion of the operation pole 12 at the other end, such that brush 50 is lengthened, as shown in the (enlarged) figure.
- the user in order to make up the eyelashes with the brush 50 lengthened, the user lengthens the brush 50 as shown in the (enlarged) figure, or uses the brush 50 shortened, in order to make up with a short brush.
- the linking control portion A of the present invention includes the linking screw portion 13 formed by forming a plurality of threads on a portion of the outer circumference of the operation pole 12 and a corresponding guider 23 formed on the inner circumference of the support grip 20 , corresponding to the linking screw portion 13 . Accordingly, as the rolling grip 10 is turned and the operation pole 12 therein is turned, the linking screw portion 13 of the operation pole 12 moves up/down on the corresponding guider 23 formed of the screw corresponding to the linking screw portion 13 , such that the brush 50 connected to the fitting portion 15 at the end of the operation pole is lengthened or shortened.
- the linking control portion A of the present invention is formed in very simple shape.
- the linking screw portion 13 is formed at a portion of the outer circumference of the operation pole 12 , as shown in the figures. Further, the corresponding guider 23 is formed in the support grip 20 .
- the linking screw portion 13 is formed in a protrusion shape, such as a bolt, and the corresponding guider 23 is formed in a screw groove corresponding to the linking screw portion 13 .
- the linking screw portion 13 vertically moves up/down while turning on the groove of the corresponding guide 23 . The vertical motion is implemented by very simple structural fitting.
- the linking hole 11 - 1 of the rolling grip 10 is formed in a polygonal shape and a corresponding polygonal guider 11 is formed at the end of the operation pole 12 that is inserted, such that the operation pole 12 can vertically move up/down but cannot turn.
- the upper end (end) of the operation pole 12 fitted in the linking hole 11 - 1 formed in the rolling grip 10 has a corresponding shape. That is, although the upper guider 11 of the operation pole 12 is shown in a rectangular shape in FIGS. 2 and 6 , a triangular or octagonal shape may be possible, other than the rectangular shape.
- the operation pole 12 of the present invention has the polygonal shape without a circular guider 11 , because it has to keep turning in the same was as the turn of the rolling grip 10 .
- the inner circumference of the linking hole 11 - 1 may be formed in a corresponding shape such that the operation pole can be turned by the turn of the rolling grip 10 .
- the guider 11 should be able to turn while vertically moving up/down on the inner circumference of the linking hole 11 - 1 .
- a structural method for lengthening and shortening the brush 50 by using the turn is described. That is, in the present invention, one end of the brush 50 is fitted on the end fitting portion 15 of the operation pole 12 and the other end is fastened to a rotary tip K rotatably connected to the end of the linking guide pipe 22 , such that the brush 50 can only be lengthened and shortened by the turn of the operation pole 12 .
- the fitting portion 15 that is a groove depressed inward if formed at the end of the operation pole 12 , as shown in the figures.
- One end of the brush 50 is fitted on the fitting portion 15 . Therefore, as the operation pole 12 vertically moves up/down, the fitting portion 15 holds and moves the brush 50 in the same direction.
- the other end of the brush 50 is connected to the end of the linking guide pipe 22 by the rotary tip K. Therefore, the end fitting portion 15 of the operation pole 12 pulls down one end of the brush 50 and the other end is connected to the end of the linking guide pipe 22 , and as a result, the brush 50 is lengthened. Obviously, the turn of the rolling grip 10 decreases the length of the brush 10 .
- the rotary tip K is important in this operation.
- the rotary tip K holds one end of the brush 50 to keep it at the position, but can turns, such that the turning motion of the operation pole 12 is absorbed and not twisted. Whether the operation pole 12 is turned left or right, the rotary tip K prevents the brush 50 from being twisted by absorbing the turning motion, such as a bearing.
- one end of the brush 50 is fitted on the end fitting portion 15 of the operation pole 12 and the other end is fastened to a rotary tip K firmly connected to the end of the linking guide pipe 22 , such that the brush 50 can be lengthened and shortened, with the body twisted, by the turn of the operation pole 12 .
- the operation way of the rotary tip K is the same as the rotary tip K described above, according to this embodiment, as shown in FIG. 6 , vertical motion and turning are prevented by firmly fastening the brush 50 to the linking guide pipe 22 with a fixing tip P. Since one end of the brush 50 is fitted and fixed to the end fitting portion 15 of the operation pole 12 and the other end is fastened to the end of the linking guide pipe 22 by the fixing tip P, as the operation pole 12 is turned and moved down, the length increases and the body twists.
- the hairs of the brush 50 do not keep protruding uniformly and twist each other while non-uniformly protruding, such that it is possible to make up the eyelashes in various shapes.
- an elastic material having restoring force such as rubber, silicon, or synthetic resin
- the brush has elasticity to be easily lengthened when the operation pole 12 holding one end of the brush 50 pulls the brush 50 . Further, the brush 50 can be shortened and restored in the same way, when the operation pole 12 moves up to decrease the length. For this configuration, an elastic material is required for the brush 50 .
- rubber, silicon, or synthetic resin which has elasticity, makes it easy to make up the eyelashes, and can absorb an appropriate amount of mascara is used.
- a scale 62 is marked on the outer circumference of the rolling grip 10 and a reference bar 61 is formed on the outer circumference of the support grip 20 . Therefore, it is possible to check the amount of increase and decrease in length of the brush 50 . As the rolling grip 10 is turned, the brush 50 is lengthened or shortened. It is possible to see the increase or decrease by the scale and the reference bar.
- a rubber pad 40 is provided on the outer circumference of the rolling grip 10 to prevent sliding.
- the user holds the support grip 20 of the grip with the left or right hand and turns the rolling grip 10 with the fingers of the other hand. In this operation, the user can easily turn it by holding the rubber pad 40 on the outer circumference of the rolling grip 10 .
- the second embodiment of the present invention achieves substantially the same objects and effects as the first embodiment.
- the configuration is slightly different and the operational way is different. That is, the rolling grip 10 is formed at the uppermost end and the user holds the support grip 20 under the rolling grip and turns the rolling grip 10 with the fingers of the other hand in the first embodiment described above, but in the second embodiment, the operation pole 12 is lengthened and shortened by turning the rolling grip 10 while holding the support grip 20 at the uppermost end. Accordingly, the second embodiment is described in consideration of this difference.
- a mascara brush according to the second embodiment includes: an uppermost support grip 10 having a vertical linking hole 11 - 1 therein, a rotation guide groove 18 formed on the inner circumference of a rotation space 19 in the end, and a linking control portion A extending and protruding down from the linking hole 11 - 1 ; a middle support grip 20 having a rotary protrusion 70 fitted in the rotation space 19 and the guide groove 18 , and a guide protrusion 71 formed on the outer circumference, at one end, an integrated linking guide pipe 22 extending and communicating with an operation space 27 at the center therein, and a screw portion 21 at the other side of the rotary protrusion 70 ; and an end cover pipe 30 having a counter-screw 31 that corresponds to the screw 21 and has a mounting space 33 therein.
- the operation pole 12 passes through the support grip 10 , the linking hole 11 - 1 of the rolling grip 20 , and the linking guide pipe 22 and including the linking control portion A, and a brush 50 fitted on the end fitting portion 15 of the operation pole 12 . Therefore, when the rolling grip 20 is turned, the operation pole 12 vertically moves and the elastic brush 50 fitted on the outer circumference is lengthened and shortened.
- the mascara brush of the first embodiment is, as shown in the figures, composed of the supporting grip 10 , the rolling grip 20 , the cover pipe 30 , the operation pole 12 , and the brush 50 .
- the uppermost portion is the support grip 10 in the figures
- the rolling grip 20 is connected to the lower end of the rolling grip
- the linking guide pipe 22 integrally protrudes from the lower end of the rolling grip 20 .
- the operation pole 12 and the brush 50 pass down through the linking guide pipe 22 and the cover pipe 30 is fitted to close the cover pipe 30 , the operation pole 12 , and the brush 50 , every time it needs.
- mascara is filled in the cover pipe 30 , such that the brush 50 fully absorbs the mascara when the brush is positioned in the cover pipe 30 , and the brush 50 is pulled to make up the eyelashes.
- the support grip 10 at the uppermost end is combined with the rolling grip 20 .
- the rotary protrusion 70 at the upper end of the rolling grip 20 is fitted in the guide groove 18 formed at the lower end of the support grip 10 , in which the guide protrusion 71 formed by increasing the diameter on the outer circumference of the rotary protrusion 70 is fitted in the guide groove 18 formed on the inner circumference of the guide groove 18 . Therefore, as a user holds and turns the rolling grip 20 , the guide protrusion 71 of the rotary protrusion 70 smoothly moves and turns along the guide groove 18 .
- the operation pole 12 is positioned in the operation space 27 inside the rolling grip 20 . Accordingly, the operation pole 12 is turned in the same way.
- the brush 50 is connected to the other end, that is, the lowermost end of the operation pole 12 . Since one end of the brush 50 is fitted on the fitting portion 15 of the operation pole 12 , it can move in the same direction as the operation pole 12 .
- the operation pole 12 fitted therein is turned, such that the operation pole vertically moves with the turning due to the operation of the linking control portion A formed on the outer circumference at a side of the operation pole 12 and in the rolling grip 20 .
- the linking control portion A is configured to convert rotation into vertical movement, using screw operation.
- the operation pole 12 therein is vertically moved down and the brush 50 at the end of the operation pole is lengthened.
- the operation pole moves up/down along the linking guide pipe 22 , because it is accommodated in the linking guide pipe 22 of the support grip 10 and the rolling grip 20 .
- the user in order to make up the eyelashes with the brush 50 lengthened, the user lengthens the brush 50 as shown in FIG. 7 , or uses the brush 50 shortened, as shown in FIG. 9 , in order to make up with a short brush.
- the linking control portion A of the present invention includes the linking screw portion 13 formed by forming a plurality of threads on a portion of the outer circumference of the operation pole 12 and a corresponding guider 23 formed on the inner circumference and communicating with the linking hole 11 - 1 of the support grip 10 , corresponding to the linking screw portion 13 . Accordingly, as the rolling grip 20 is turned and the operation pole 12 therein is turned, the linking screw 13 of the operation pole 12 moves up/down on the corresponding guider 23 formed of the screw corresponding to the linking screw 13 , such that the brush 50 connected to the fitting portion 15 at the end of the operation pole 12 is lengthened or shortened.
- the linking control portion A of the present invention is formed in very simple shape.
- the linking screw 13 is formed at a portion of the outer circumference of the operation pole 12 , as shown in the figures. Further, the corresponding guider 23 is formed in the rolling grip 20 .
- the linking screw portion 13 is formed in a protrusion shape, such as a bolt, and the corresponding guider 23 is formed in a screw groove corresponding to the linking screw portion 13 .
- the linking screw portion 13 vertically moves up/down while turning on the groove of the corresponding guide 23 . The vertical motion is implemented by very simple structural fitting.
- the operation space 27 of the rolling grip 20 is formed in a polygonal shape and a corresponding polygonal guider 17 is formed on the outer circumference of the operation pole 12 that is inserted, such that the operation pole 12 can vertically move up/down but cannot turn.
- a portion of the outer circumference of the operation pole 12 fitted in the operation space formed in the rolling grip 20 has a corresponding shape. That is, although the guider 17 of the operation pole 12 is shown in a rectangular shape in FIG. 11 , a triangular or octagonal shape may be possible, other than the rectangular shape.
- the operation pole 12 of the present invention has the polygonal shape without a circular guider 17 , because it has to keep turning in the same was as the turn of the rolling grip 20 . Obviously, it is possible to turn the operation pole 12 with the turn of the rolling grip 20 , by correspondingly forming the inner circumference of the operation space.
- the guider 147 should be able to turn while vertically moving up/down on the inner circumference of the operation space 27 .
- a structural method for lengthening and shortening the brush 50 by using the turn is described. That is, in the present invention, one end of the brush 50 is fitted on the end fitting portion 15 of the operation pole 12 and the other end is fastened to a rotary tip K rotatably connected to the end of the linking guide pipe 22 , such that the brush 50 can only be lengthened and shortened by the turn of the operation pole 12 .
- the fitting portion 15 that is a groove depressed inward if formed at the end of the operation pole 12 , as shown in the figures.
- One end of the brush 50 is fitted on the fitting portion 15 . Therefore, as the operation pole 12 vertically moves up/down, the fitting portion 15 holds and moves the brush 50 in the same direction.
- the other end of the brush 50 is connected to the end of the linking guide pipe 22 by the rotary tip K. Therefore, the end fitting portion 15 of the operation pole 12 pulls down one end of the brush 50 and the other end is connected to the end of the linking guide pipe 22 , and as a result, the brush 50 is lengthened. Obviously, the turn of the rolling grip 20 decreases the length of the brush 50 .
- the rotary tip K is important in this operation.
- the rotary tip K holds one end of the brush 50 to keep it at the position, but can turns, such that the turning motion of the operation pole 12 is absorbed and not twisted. Whether the operation pole 12 is turned left or right, the rotary tip K prevents the brush 50 from being twisted by absorbing the turning motion, such as a bearing.
- one end of the brush 50 is fitted on the end fitting portion 15 of the operation pole 12 and the other end is fastened to a rotary tip K firmly connected to the end of the linking guide pipe 22 , such that the brush 50 can be lengthened and shortened, with the body twisted, by the turn of the operation pole 12 .
- the operation way of the rotary tip K is the same as the rotary tip K described above, according to this embodiment, as shown in FIG. 11 , vertical motion and turning are prevented by firmly fastening the brush 50 to the linking guide pipe 22 with a fixing tip P. Since one end of the brush 50 is fitted and fixed to the end fitting portion 15 of the operation pole 12 and the other end is fastened to the end of the linking guide pipe 22 by the fixing tip P, as the operation pole is turned and moved down, the length increases and the body twists.
- the hairs of the brush 50 do not keep protruding uniformly and twist each other while non-uniformly protruding, such that it is possible to make up the eyelashes in various shapes.
- an elastic material having restoring force such as rubber, silicon, or synthetic resin
- the brush has elasticity to be easily lengthened when the operation pole 12 holding one end of the brush 50 pulls the brush 50 . Further, the brush 50 can be shortened and restored in the same way, when the operation pole 12 moves up to decrease the length. For this configuration, an elastic material is required for the brush 50 .
- rubber, silicon, or synthetic resin which has elasticity, makes it easy to make up the eyelashes, and can absorb an appropriate amount of mascara is used.
- a scale 62 is marked on the outer circumference of the rolling grip 20 and a reference bar 61 is formed on the outer circumference of the support grip 10 . Therefore, it is possible to check the amount of increase and decrease in length of the brush 50 . As the rolling grip 20 is turned, the brush 50 is lengthened or shortened. It is possible to see the increase or decrease by the scale and the reference bar.
- a rubber pad 40 is provided on the outer circumference of the rolling grip 20 to prevent sliding.
- the user holds the support grip 10 at the end of the grip with the left or right hand and turns the rolling grip 20 at the middle portion with the fingers of the other hand. In this operation, the user can easily turn it by holding the rubber pad 40 on the outer circumference of the rolling grip 20 .
Abstract
The present invention relates to a mascara brush for women to care for the eyelashes. In particular, the present invention relates to a mascara brush with controllable brush length of which the brush can be easily lengthened and shortened by simply turning a rolling grip, which can be achieved by a simply structure using simple turn of a screw and related operations, because users select a long brush or a short brush in accordance with their preferences.
Description
- 1. Field of the Invention
- The present invention relates to a mascara brush for women to care for the eyelashes. In particular, the users select long brushes or short brushes in accordance with the length of their eyelids to use mascara brushes. The present invention relates to a mascara brush with controllable brush length of which the brush can be easily lengthened and shortened by simply turning the grip, which can be achieved by a simply structure using simple turn of a screw and linked operations.
- 2. Description of the Related Art
- In general, mascara brushes are tools for women to make up the eyelashes.
- They are tools for make-up to make the eyelashes darker in order to stress the eyelashes to be smooth and clear such that the outlines of the eyes are emphasized. Various types of mascara brushes are required because the length and density of the eyelashes are different and the eyelids where the eyelashes are formed are also different in accordance with the users.
- That is, the users should use mascara brushes fitting to the length of their eyelids with the eyelashes. The users have to further apply the mascara several times, if they using short mascara brushes for make-up, and in this case, the eyelashes are likely not to be uniformly made up due to the repetitive applying. The amount of mascara is different over the eyelashes, such that it is difficult to improve the aesthetic feeling. Once the mascara is applied, it is difficult to clean and apply it again. It is preferable to prevent water from contacting the mascara because it spreads throughout the face.
- Therefore, it was difficult for the mascara brush makers to manufacture mascara brushes in various shapes and structures for consumer's various features, and manufacturing those various mascara brushes increases the manufacturing cost and makes mass production difficult.
- In order to overcome this problem in the related art, mascara brushes with controllable brush length have been developed, but users have many inconveniences due to problems in design.
- The present invention relates to a mascara brush for women to make up the eyelashes and provides a mascara brush with controllable brush length of which the brush can be easily lengthened and shortened by simply turning a rolling grip, which can be achieved by a simply structure using simple turn of a screw and related operations, because users select a long brush or a short brush in accordance with the length of the eyelids with the eyelashes.
- A mascara brush with controllable brush length according to the present invention includes: an uppermost rolling grip having a vertical linking hole therein and a rotation guide groove formed on the inner circumference of a rotation space in the end; a middle support grip having a rotary protrusion and a guide protrusion fitted in the rotation space and the guide groove at one end, an integrated linking guide pipe extending from a linking control portion A at the center therein, and a screw at the other side of the rotary protrusion; an end cover pipe having a counter-screw that corresponds to the screw and has a mounting space therein; an operation pole passing through the rolling grip, the linking hole of the support grip, and the linking guide pipe; and a brush fitted on the end fitting portion of the operation pole, in which, when the rolling grip is turned, the operation pole vertically moves and the elastic brush fitted on the outer circumference is lengthened and shortened.
- Further, in the mascara brush with controllable brush length, the linking control portion A includes: the linking screw formed by forming a plurality of threads on a portion of the outer circumference of the operation pole; and a corresponding guider formed on the inner circumference of the support grip, corresponding to the linking screw, in which, as the rolling grip is turned and the operation pole therein is turned, the linking screw of the operation pole moves up/down on the corresponding guider formed of the screw corresponding to the linking screw, such that the brush connected to the fitting portion at the end of the operation pole is lengthened or shortened; the linking hole of the rolling grip is formed in a polygonal shape and a corresponding polygonal guider is formed at the end of the operation pole that is inserted, such that the operation pole can vertically move up/down but cannot turn; and one end of the brush is fitted on the end fitting portion of the operation pole and the other end is fastened to a rotary tip K rotatably connected to the end of the linking guide pipe, such that the brush can only be lengthened and shortened by the turn of the operation pole.
- Further, in the mascara brush with controllable brush length, one end of the brush is fitted on the end fitting portion of the operation pole and the other end is fastened to a rotary tip K firmly connected to the end of the linking guide pipe, such that the brush can be lengthened and shortened, with the body twisted, by the turn of the operation pole, in which the brush is made of rubber, silicon, or synthetic resin which has elasticity and restoring force; and the rolling grip is provided with a scale on the outer circumference, and the support grip is provided with a reference bar on the outer circumference such that the amount of increase and decrease in length of the brush is checked.
- Further, in the mascara brush with controllable brush length, a rubber pad is provided on the outer circumference of the rolling grip to prevent sliding.
- A mascara brush with controllable brush length according to another embodiment of the present invention includes: an uppermost support grip having a vertical linking hole therein, a rotation guide groove formed on the inner circumference of a rotation space in the end, and a linking control portion A extending and protruding down from the linking hole; a middle support grip having a rotary protrusion fitted in the rotation space and the guide groove, and a guide protrusion formed on the outer circumference, at one end, an integrated linking guide pipe extending and communicating with an operation space at the center therein, and a screw portion at the other side of the rotary protrusion; an end cover pipe having a counter-screw that corresponds to the screw and has a mounting space therein; an operation pole passing through the support grip, the linking hole of the rolling grip, and the linking guide pipe and including the linking control portion A; and a brush fitted on the end fitting portion of the operation pole, in which, when the roiling grip is turned, the operation pole vertically moves and the elastic brush fitted on the outer circumference is lengthened and shortened.
- Further, in the mascara brush with controllable brush length, the linking control portion A includes: the linking screw formed by forming a plurality of threads on a portion of the outer circumference of the operation pole; and a corresponding guider formed on the inner circumference of the support grip, corresponding to the linking screw, in which, as the rolling grip is turned and the operation pole therein is turned, the linking screw of the operation pole moves up/down on the corresponding guider formed of the screw corresponding to the linking screw, such that the brush connected to the fitting portion at the end of the operation pole is lengthened or shortened, the operation space of the rolling grip is formed in a polygonal shape and a corresponding polygonal guider is formed on the outer circumference of the operation pole that is inserted, such that the operation pole can vertically move up/down but cannot turn, and one end of the brush is fitted on the end fitting portion of the operation pole and the other end is fastened to a rotary tip K rotatably connected to the end of the linking guide pipe, such that the brush can only be lengthened and shortened by the turn of the operation pole.
- Further, in the mascara brush with controllable brush length, one end of the brush is fitted on the end fitting portion of the operation pole and the other end is fastened to a rotary tip K firmly connected to the end of the linking guide pipe, such that the brush can be lengthened and shortened, with the body twisted, by the turn of the operation pole, in which the brush is made of rubber, silicon, or synthetic resin which has elasticity and restoring force; and the rolling grip is provided with a scale on the outer circumference, and the support grip is provided with a reference bar on the outer circumference such that the amount of increase and decrease in length of the brush is checked.
- Further, in the mascara brush with controllable brush length, a rubber pad is provided on the outer circumference of the rolling grip to prevent sliding.
- A mascara brush according to the present invention has the advantage of lengthening or shortening the mascara brush by simply turning a grip, and adjusting again the length ever time when using it, thereby conveniently using it.
- Further, the mascara brush according to the present invention has the advantage of being easily and accurately used and having high durability, by selecting turning and forward moving of a screw for changing the length of the brush.
- Further, the mascara brush according to the present invention has the advantage of more accurately making up the eyelashes, because it is possible to see the length only from the mark on the grip, without directly measuring the length of the mascara brush.
- Further, the mascara brush according to present invention has the advantage of changing the brush into various shapes that users can conveniently use, by implementing the hairs of the brush in various shapes by twisting the brush, in addition to lengthening and shortening the mascara brush.
-
FIG. 1 is a cross-sectional view showing a mascara brush according to a first embodiment of the present invention; -
FIG. 2 is an exploded view showing the first embodiment of the present invention; -
FIG. 3 is a view showing the inside of the mascara brush according to the first embodiment of the present invention; -
FIG. 4 is a view showing when the mascara brush according to the first embodiment of the present invention is lengthened and shortened; -
FIG. 5 is a view showing an identification mark on the mascara brush according to the first embodiment of the present invention; -
FIG. 6 is a view showing the mascara brush with a main portion cut, according to the first embodiment of the present invention; -
FIG. 7 is a view showing the inside of the mascara brush according to a second embodiment of the present invention; -
FIG. 8 is an exploded view of the mascara brush according to the second embodiment of the present invention; -
FIG. 9 is a view showing when the mascara brush according to the second embodiment of the present invention is shortened; -
FIG. 10 is a view showing an identification mark on the mascara brush according to the second embodiment of the present invention; and -
FIG. 11 is a view showing the mascara brush with a main portion cut, according to the second embodiment of the present invention. - Hereinafter, the configuration and the operation of the present invention are described in detail with reference to
FIGS. 1 to 11 . - The present invention, as shown in
FIGS. 1 to 6 , includes: anuppermost rolling grip 10 having a vertical linking hole 11-1 therein and arotation guide groove 18 formed on, the inner circumference of arotation space 19 in the end; amiddle support grip 20 having arotary protrusion 70 and aguide protrusion 71 fitted in the rotation space and theguide groove 18 at one end, an integrated linkingguide pipe 22 extending from a linking control portion A at the center therein, and ascrew 21 at the other side of therotary protrusion 70; and anend cover pipe 30 having acounter-screw 31 that corresponds to thescrew 21 and has amounting space 33 therein. Further, it includes anoperation pole 12 passing through therolling grip 10, the linking hole 11-1 of thesupport grip 20, and the linkingguide pipe 22, and abrush 50 fitted on theend fitting portion 15 of theoperation pole 12. Therefore, when they are combined and therolling grip 10 is turned, theoperation pole 12 vertically moves and theelastic brush 50 fitted on the outer circumference is lengthened and shortened. - First, the present invention is composed of two types of embodiments. Both achieve the same objects in the same operation. Both are configured to lengthen and shorten the
operation pole 12 by turning the grip, such that thebrush 50 at the end correspondingly moves with the length increasing and decreasing. However, the structural shapes are different. Accordingly, the first embodiment of the present invention shown inFIGS. 1 to 6 is described first, and then the second embodiment shown inFIGS. 7 to 11 is described. - The mascara brush of the first embodiment is, as shown in the figures, composed of the
rolling grip 10, thesupport grip 20, thecover pipe 30, theoperation pole 12, and thebrush 50. The uppermost portion is therolling grip 10 in the figures, thesupport grip 20 is connected to the lower end of the rolling grip, and the linkingguide pipe 22 integrally protrudes from the lower end of thesupport grip 20. Further, theoperation pole 12 and thebrush 50 pass down through the linkingguide pipe 22 and thecover pipe 30 is fitted to close thecover pipe 30, theoperation pole 12, and thebrush 50, every time it needs. Obviously, mascara is filled in thecover pipe 30, such that thebrush 50 fully absorbs the mascara when the brush is positioned in thecover pipe 30, and thebrush 50 is pulled to make up the eyelashes. - The operation is described in detail. In the
mascara brush 100 of the first embodiment, therolling grip 10 at the uppermost end is combined with thesupport grip 20. Therotary protrusion 70 at the upper end of thesupport grip 20 is fitted in theguide groove 18 formed at the lower end of therolling grip 10, in which theguide protrusion 71 formed by increasing the diameter on the outer circumference of therotary protrusion 70 is fitted in theguide groove 18 formed on the inner circumference of theguide groove 18. Therefore, as a user holds and turns therolling grip 10, theguide protrusion 71 of therotary protrusion 70 smoothly moves and turns along theguide groove 18. - In this operation, the upper end of the
operation pole 12 is fitted in the linking hole 11-1 inside therolling grip 10. Accordingly, theoperation pole 12 is turned in the same way. Thebrush 50 is connected to the other end, that is, the lowermost end of theoperation pole 12. Since one end of thebrush 50 is fitted on thefitting portion 15 of theoperation pole 12, it can move in the same direction as theoperation pole 12. As a result, as the rollinggrip 10 is turned, theoperation pole 12 fitted therein is turned, such that the operation pole vertically moves with the turning due to the operation of the linking control portion A formed on the outer circumference at a side of theoperation pole 12 and in thesupport grip 20. The linking control portion A is configured to convert rotation into vertical movement, using screw operation. - Therefore, in the
mascara brush 100 of the present invention, as the rollinggrip 10 at the uppermost end is turned, theoperation pole 12 therein is vertically moved down and thebrush 50 at the end of the operation pole is lengthened. The operation pole moves up/down along the linkingguide pipe 22, because it is accommodated in the linkingguide pipe 22 of thesupport grip 20. - In detail, lengthening and shortening the
brush 50 are described with reference toFIG. 4 . - As the rolling
grip 10 at the uppermost end is turned, with theoperation pole 12 and thebrush 50 at the initial position (shortened position), theoperation pole 12 fitted in rollinggrip 10 is turned in the same way and the linking control portion A is operated by the turn. That is, the turn is converted into vertical motion. The operation moves theoperation pole 12 down in the (enlarged) figure such that theoperation pole 12 is vertically pushed. Obviously, thebrush 50 having one end connected to the end of the linkingguide pipe 22 is lengthened by the tensile force of the fitting portion of theoperation pole 12 at the other end, such thatbrush 50 is lengthened, as shown in the (enlarged) figure. - That is, in order to make up the eyelashes with the
brush 50 lengthened, the user lengthens thebrush 50 as shown in the (enlarged) figure, or uses thebrush 50 shortened, in order to make up with a short brush. - Detailed configuration and operation of the linking control portion A for implementing the operation is described.
- The linking control portion A of the present invention includes the linking
screw portion 13 formed by forming a plurality of threads on a portion of the outer circumference of theoperation pole 12 and a correspondingguider 23 formed on the inner circumference of thesupport grip 20, corresponding to the linkingscrew portion 13. Accordingly, as the rollinggrip 10 is turned and theoperation pole 12 therein is turned, the linkingscrew portion 13 of theoperation pole 12 moves up/down on the correspondingguider 23 formed of the screw corresponding to the linkingscrew portion 13, such that thebrush 50 connected to thefitting portion 15 at the end of the operation pole is lengthened or shortened. - The linking control portion A of the present invention is formed in very simple shape. The linking
screw portion 13 is formed at a portion of the outer circumference of theoperation pole 12, as shown in the figures. Further, the correspondingguider 23 is formed in thesupport grip 20. The linkingscrew portion 13 is formed in a protrusion shape, such as a bolt, and the correspondingguider 23 is formed in a screw groove corresponding to the linkingscrew portion 13. The linkingscrew portion 13 vertically moves up/down while turning on the groove of thecorresponding guide 23. The vertical motion is implemented by very simple structural fitting. - In this configuration, the fitting structure of the
operation pole 12 and the rollinggrip 10 is very important. The linking hole 11-1 of the rollinggrip 10 is formed in a polygonal shape and a correspondingpolygonal guider 11 is formed at the end of theoperation pole 12 that is inserted, such that theoperation pole 12 can vertically move up/down but cannot turn. - The upper end (end) of the
operation pole 12 fitted in the linking hole 11-1 formed in the rollinggrip 10 has a corresponding shape. That is, although theupper guider 11 of theoperation pole 12 is shown in a rectangular shape inFIGS. 2 and 6 , a triangular or octagonal shape may be possible, other than the rectangular shape. Theoperation pole 12 of the present invention has the polygonal shape without acircular guider 11, because it has to keep turning in the same was as the turn of the rollinggrip 10. Obviously, the inner circumference of the linking hole 11-1 may be formed in a corresponding shape such that the operation pole can be turned by the turn of the rollinggrip 10. - It is important to keep the inner circumference of the linking hole and the
guider 11 of theoperation pole 12 completely fastened, because theoperation pole 12 has to vertically move up/down. Theguider 11 should be able to turn while vertically moving up/down on the inner circumference of the linking hole 11-1. - A structural method for lengthening and shortening the
brush 50 by using the turn is described. That is, in the present invention, one end of thebrush 50 is fitted on theend fitting portion 15 of theoperation pole 12 and the other end is fastened to a rotary tip K rotatably connected to the end of the linkingguide pipe 22, such that thebrush 50 can only be lengthened and shortened by the turn of theoperation pole 12. - The
fitting portion 15 that is a groove depressed inward if formed at the end of theoperation pole 12, as shown in the figures. One end of thebrush 50 is fitted on thefitting portion 15. Therefore, as theoperation pole 12 vertically moves up/down, thefitting portion 15 holds and moves thebrush 50 in the same direction. In this configuration, the other end of thebrush 50 is connected to the end of the linkingguide pipe 22 by the rotary tip K. Therefore, theend fitting portion 15 of theoperation pole 12 pulls down one end of thebrush 50 and the other end is connected to the end of the linkingguide pipe 22, and as a result, thebrush 50 is lengthened. Obviously, the turn of the rollinggrip 10 decreases the length of thebrush 10. - The rotary tip K is important in this operation. The rotary tip K holds one end of the
brush 50 to keep it at the position, but can turns, such that the turning motion of theoperation pole 12 is absorbed and not twisted. Whether theoperation pole 12 is turned left or right, the rotary tip K prevents thebrush 50 from being twisted by absorbing the turning motion, such as a bearing. - Alternatively, it is possible to twist the hairs of the
brush 50 in the present invention. That is, in the present invention, one end of thebrush 50 is fitted on theend fitting portion 15 of theoperation pole 12 and the other end is fastened to a rotary tip K firmly connected to the end of the linkingguide pipe 22, such that thebrush 50 can be lengthened and shortened, with the body twisted, by the turn of theoperation pole 12. - Although the operation way of the rotary tip K is the same as the rotary tip K described above, according to this embodiment, as shown in
FIG. 6 , vertical motion and turning are prevented by firmly fastening thebrush 50 to the linkingguide pipe 22 with a fixing tip P. Since one end of thebrush 50 is fitted and fixed to theend fitting portion 15 of theoperation pole 12 and the other end is fastened to the end of the linkingguide pipe 22 by the fixing tip P, as theoperation pole 12 is turned and moved down, the length increases and the body twists. - As the body of the
brush 50 twists, the hairs of thebrush 50 do not keep protruding uniformly and twist each other while non-uniformly protruding, such that it is possible to make up the eyelashes in various shapes. - It is preferable to use an elastic material having restoring force, such as rubber, silicon, or synthetic resin, for the
brush 50, in order to easily lengthen, shorten, turn, and twist thebrush 50, as described above. The brush has elasticity to be easily lengthened when theoperation pole 12 holding one end of thebrush 50 pulls thebrush 50. Further, thebrush 50 can be shortened and restored in the same way, when theoperation pole 12 moves up to decrease the length. For this configuration, an elastic material is required for thebrush 50. - Accordingly, rubber, silicon, or synthetic resin, which has elasticity, makes it easy to make up the eyelashes, and can absorb an appropriate amount of mascara is used.
- Further, in the present invention, as shown in
FIG. 5 , ascale 62 is marked on the outer circumference of the rollinggrip 10 and areference bar 61 is formed on the outer circumference of thesupport grip 20. Therefore, it is possible to check the amount of increase and decrease in length of thebrush 50. As the rollinggrip 10 is turned, thebrush 50 is lengthened or shortened. It is possible to see the increase or decrease by the scale and the reference bar. - It is possible to accurately measure and adjust the length of the
brush 50 by fitting the scale on the rollinggrip 10 to thecorresponding reference bar 61 of thesupport grip 20. Therefore, it is possible to more accurately estimate the length of thebrush 50 in this way. - According to the scope of the first embodiment of the present invention, a
rubber pad 40 is provided on the outer circumference of the rollinggrip 10 to prevent sliding. As shown inFIGS. 1 to 6 , the user holds thesupport grip 20 of the grip with the left or right hand and turns the rollinggrip 10 with the fingers of the other hand. In this operation, the user can easily turn it by holding therubber pad 40 on the outer circumference of the rollinggrip 10. - Next, the second embodiment of the present invention is described. The second embodiment achieves substantially the same objects and effects as the first embodiment. The configuration is slightly different and the operational way is different. That is, the rolling
grip 10 is formed at the uppermost end and the user holds thesupport grip 20 under the rolling grip and turns the rollinggrip 10 with the fingers of the other hand in the first embodiment described above, but in the second embodiment, theoperation pole 12 is lengthened and shortened by turning the rollinggrip 10 while holding thesupport grip 20 at the uppermost end. Accordingly, the second embodiment is described in consideration of this difference. - A mascara brush according to the second embodiment, as shown in
FIGS. 7 to 11 , includes: anuppermost support grip 10 having a vertical linking hole 11-1 therein, arotation guide groove 18 formed on the inner circumference of arotation space 19 in the end, and a linking control portion A extending and protruding down from the linking hole 11-1; amiddle support grip 20 having arotary protrusion 70 fitted in therotation space 19 and theguide groove 18, and aguide protrusion 71 formed on the outer circumference, at one end, an integratedlinking guide pipe 22 extending and communicating with anoperation space 27 at the center therein, and ascrew portion 21 at the other side of therotary protrusion 70; and anend cover pipe 30 having a counter-screw 31 that corresponds to thescrew 21 and has a mountingspace 33 therein. Further, it includes anoperation pole 12 passing through thesupport grip 10, the linking hole 11-1 of the rollinggrip 20, and the linkingguide pipe 22 and including the linking control portion A, and abrush 50 fitted on theend fitting portion 15 of theoperation pole 12. Therefore, when the rollinggrip 20 is turned, theoperation pole 12 vertically moves and theelastic brush 50 fitted on the outer circumference is lengthened and shortened. - The mascara brush of the first embodiment is, as shown in the figures, composed of the supporting
grip 10, the rollinggrip 20, thecover pipe 30, theoperation pole 12, and thebrush 50. The uppermost portion is thesupport grip 10 in the figures, the rollinggrip 20 is connected to the lower end of the rolling grip, and the linkingguide pipe 22 integrally protrudes from the lower end of the rollinggrip 20. Further, theoperation pole 12 and thebrush 50 pass down through the linkingguide pipe 22 and thecover pipe 30 is fitted to close thecover pipe 30, theoperation pole 12, and thebrush 50, every time it needs. Obviously, mascara is filled in thecover pipe 30, such that thebrush 50 fully absorbs the mascara when the brush is positioned in thecover pipe 30, and thebrush 50 is pulled to make up the eyelashes. - The operation is described in detail. In the
mascara brush 100 of the second embodiment, thesupport grip 10 at the uppermost end is combined with the rollinggrip 20. Therotary protrusion 70 at the upper end of the rollinggrip 20 is fitted in theguide groove 18 formed at the lower end of thesupport grip 10, in which theguide protrusion 71 formed by increasing the diameter on the outer circumference of therotary protrusion 70 is fitted in theguide groove 18 formed on the inner circumference of theguide groove 18. Therefore, as a user holds and turns the rollinggrip 20, theguide protrusion 71 of therotary protrusion 70 smoothly moves and turns along theguide groove 18. - In this configuration, the
operation pole 12 is positioned in theoperation space 27 inside the rollinggrip 20. Accordingly, theoperation pole 12 is turned in the same way. Thebrush 50 is connected to the other end, that is, the lowermost end of theoperation pole 12. Since one end of thebrush 50 is fitted on thefitting portion 15 of theoperation pole 12, it can move in the same direction as theoperation pole 12. As a result, as the rollinggrip 20 is turned, theoperation pole 12 fitted therein is turned, such that the operation pole vertically moves with the turning due to the operation of the linking control portion A formed on the outer circumference at a side of theoperation pole 12 and in the rollinggrip 20. The linking control portion A is configured to convert rotation into vertical movement, using screw operation. - Therefore, in the
mascara brush 100 of the present invention, as the rollinggrip 20 is turned, theoperation pole 12 therein is vertically moved down and thebrush 50 at the end of the operation pole is lengthened. The operation pole moves up/down along the linkingguide pipe 22, because it is accommodated in the linkingguide pipe 22 of thesupport grip 10 and the rollinggrip 20. - In detail, lengthening and shortening the
brush 50 are described with reference toFIGS. 7 and 9 . - As shown in
FIG. 9 , as the rollinggrip 20 at the middle portion is turned, with theoperation pole 12 and thebrush 50 at the initial position (shortened position), theoperation pole 12 fitted in rollinggrip 20 is turned in the same way and the linking control portion A is operated by the turn. That is, the turn is converted into vertical motion. The operation moves theoperation pole 12 down inFIG. 7 such that theoperation pole 12 is vertically pushed. Obviously, thebrush 50 having one end connected to the end of the linkingguide pipe 22 is lengthened by the tensile force of thefitting portion 15 of the operation pole at the other end, such thatbrush 50 is lengthened, as shown inFIG. 9 . - That is, in order to make up the eyelashes with the
brush 50 lengthened, the user lengthens thebrush 50 as shown inFIG. 7 , or uses thebrush 50 shortened, as shown inFIG. 9 , in order to make up with a short brush. - Detailed configuration and operation of the linking control portion A for implementing the operation is described.
- The linking control portion A of the present invention includes the linking
screw portion 13 formed by forming a plurality of threads on a portion of the outer circumference of theoperation pole 12 and a correspondingguider 23 formed on the inner circumference and communicating with the linking hole 11-1 of thesupport grip 10, corresponding to the linkingscrew portion 13. Accordingly, as the rollinggrip 20 is turned and theoperation pole 12 therein is turned, the linkingscrew 13 of theoperation pole 12 moves up/down on the correspondingguider 23 formed of the screw corresponding to the linkingscrew 13, such that thebrush 50 connected to thefitting portion 15 at the end of theoperation pole 12 is lengthened or shortened. - The linking control portion A of the present invention is formed in very simple shape. The linking
screw 13 is formed at a portion of the outer circumference of theoperation pole 12, as shown in the figures. Further, the correspondingguider 23 is formed in the rollinggrip 20. The linkingscrew portion 13 is formed in a protrusion shape, such as a bolt, and the correspondingguider 23 is formed in a screw groove corresponding to the linkingscrew portion 13. The linkingscrew portion 13 vertically moves up/down while turning on the groove of thecorresponding guide 23. The vertical motion is implemented by very simple structural fitting. - In this configuration, the fitting structure of the
operation pole 12 and the rollinggrip 20 is very important. Theoperation space 27 of the rollinggrip 20 is formed in a polygonal shape and a correspondingpolygonal guider 17 is formed on the outer circumference of theoperation pole 12 that is inserted, such that theoperation pole 12 can vertically move up/down but cannot turn. - A portion of the outer circumference of the
operation pole 12 fitted in the operation space formed in the rollinggrip 20 has a corresponding shape. That is, although theguider 17 of theoperation pole 12 is shown in a rectangular shape inFIG. 11 , a triangular or octagonal shape may be possible, other than the rectangular shape. Theoperation pole 12 of the present invention has the polygonal shape without acircular guider 17, because it has to keep turning in the same was as the turn of the rollinggrip 20. Obviously, it is possible to turn theoperation pole 12 with the turn of the rollinggrip 20, by correspondingly forming the inner circumference of the operation space. - It is important to keep the inner circumference of the
operation space 27 and theguider 17 of theoperation pole 12 completely fastened, because theoperation pole 12 has to vertically move up/down. The guider 147 should be able to turn while vertically moving up/down on the inner circumference of theoperation space 27. - A structural method for lengthening and shortening the
brush 50 by using the turn is described. That is, in the present invention, one end of thebrush 50 is fitted on theend fitting portion 15 of theoperation pole 12 and the other end is fastened to a rotary tip K rotatably connected to the end of the linkingguide pipe 22, such that thebrush 50 can only be lengthened and shortened by the turn of theoperation pole 12. - The
fitting portion 15 that is a groove depressed inward if formed at the end of theoperation pole 12, as shown in the figures. One end of thebrush 50 is fitted on thefitting portion 15. Therefore, as theoperation pole 12 vertically moves up/down, thefitting portion 15 holds and moves thebrush 50 in the same direction. In this configuration, the other end of thebrush 50 is connected to the end of the linkingguide pipe 22 by the rotary tip K. Therefore, theend fitting portion 15 of theoperation pole 12 pulls down one end of thebrush 50 and the other end is connected to the end of the linkingguide pipe 22, and as a result, thebrush 50 is lengthened. Obviously, the turn of the rollinggrip 20 decreases the length of thebrush 50. - The rotary tip K is important in this operation. The rotary tip K holds one end of the
brush 50 to keep it at the position, but can turns, such that the turning motion of theoperation pole 12 is absorbed and not twisted. Whether theoperation pole 12 is turned left or right, the rotary tip K prevents thebrush 50 from being twisted by absorbing the turning motion, such as a bearing. - Alternatively, it is possible to twist the hairs of the
brush 50 in the present invention. That is, in the present invention, one end of thebrush 50 is fitted on theend fitting portion 15 of theoperation pole 12 and the other end is fastened to a rotary tip K firmly connected to the end of the linkingguide pipe 22, such that thebrush 50 can be lengthened and shortened, with the body twisted, by the turn of theoperation pole 12. - Although the operation way of the rotary tip K is the same as the rotary tip K described above, according to this embodiment, as shown in
FIG. 11 , vertical motion and turning are prevented by firmly fastening thebrush 50 to the linkingguide pipe 22 with a fixing tip P. Since one end of thebrush 50 is fitted and fixed to theend fitting portion 15 of theoperation pole 12 and the other end is fastened to the end of the linkingguide pipe 22 by the fixing tip P, as the operation pole is turned and moved down, the length increases and the body twists. - As the body of the
brush 50 twists, the hairs of thebrush 50 do not keep protruding uniformly and twist each other while non-uniformly protruding, such that it is possible to make up the eyelashes in various shapes. - It is preferable to use an elastic material having restoring force, such as rubber, silicon, or synthetic resin, for the
brush 50, in order to easily lengthen, shorten, turn, and twist thebrush 50, as described above. The brush has elasticity to be easily lengthened when theoperation pole 12 holding one end of thebrush 50 pulls thebrush 50. Further, thebrush 50 can be shortened and restored in the same way, when theoperation pole 12 moves up to decrease the length. For this configuration, an elastic material is required for thebrush 50. - Accordingly, rubber, silicon, or synthetic resin, which has elasticity, makes it easy to make up the eyelashes, and can absorb an appropriate amount of mascara is used.
- Further, in the present invention, as shown in
FIG. 10 , ascale 62 is marked on the outer circumference of the rollinggrip 20 and areference bar 61 is formed on the outer circumference of thesupport grip 10. Therefore, it is possible to check the amount of increase and decrease in length of thebrush 50. As the rollinggrip 20 is turned, thebrush 50 is lengthened or shortened. It is possible to see the increase or decrease by the scale and the reference bar. - It is possible to adjust the length of the
brush 50 by fitting thescale 62 on the rollinggrip 20 to thecorresponding reference bar 61 of thesupport grip 10. Therefore, it is possible to more accurately estimate the length of thebrush 50 in this way. - According to the scope of the second embodiment of the present invention, a
rubber pad 40 is provided on the outer circumference of the rollinggrip 20 to prevent sliding. As shown inFIGS. 7 to 11 , the user holds thesupport grip 10 at the end of the grip with the left or right hand and turns the rollinggrip 20 at the middle portion with the fingers of the other hand. In this operation, the user can easily turn it by holding therubber pad 40 on the outer circumference of the rollinggrip 20.
Claims (16)
1. A mascara brush with controllable brush length, comprising:
an uppermost rolling grip having a vertical linking hole therein and a rotation guide groove formed on the inner circumference of a rotation space in the end;
a middle support grip having a rotary protrusion and a guide protrusion fitted in the rotation space and the guide groove at one end, an integrated linking guide pipe extending from a linking control portion A at the center therein, and a screw at the other side of the rotary protrusion;
an end cover pipe having a counter-screw that corresponds to the screw and has a mounting space therein;
an operation pole passing through the rolling grip, the linking hole of the support grip, and the linking guide pipe; and
a brush fitted on the end fitting portion of the operation pole,
wherein, when the rolling grip is turned, the operation pole vertically moves and the elastic brush fitted on the outer circumference is lengthened and shortened.
2. The mascara brush according to claim 1 , wherein the linking control portion A includes:
the linking screw formed by forming a plurality of threads on a portion of the outer circumference of the operation pole; and
a corresponding guider formed on the inner circumference of the support grip, corresponding to the linking screw,
wherein, as the rolling grip is turned and the operation pole therein is turned, the linking screw of the operation pole moves up/down on the corresponding guider formed of the screw corresponding to the linking screw, such that the brush connected to the fitting portion at the end of the operation pole is lengthened or shortened.
3. The mascara brush according to claim 1 , wherein the linking hole of the rolling grip is formed in a polygonal shape and a corresponding polygonal guider is formed at the end of the operation pole that is inserted, such that the operation pole can vertically move up/down but cannot turn.
4. The mascara brush according to claim 1 , wherein one end of the brush is fitted on the end fitting portion of the operation pole and the other end is fastened to a rotary tip K rotatably connected to the end of the linking guide pipe, such that the brush can only be lengthened and shortened by the turn of the operation pole.
5. The mascara brush according to claim 1 , wherein one end of the brush is fitted on the end fitting portion of the operation pole and the other end is fastened to a rotary tip K firmly connected to the end of the linking guide pipe, such that the brush can be lengthened and shortened, with the body twisted, by the turn of the operation pole.
6. The mascara brush according to claim 1 , wherein the brush is made of rubber, silicon, or synthetic resin which has elasticity and restoring force.
7. The mascara brush according to claim 1 , wherein the rolling grip is provided with a scale on the outer circumference, and the support grip is provided with a reference bar on the outer circumference such that the amount of increase and decrease in length of the brush is checked.
8. The mascara according to claim 1 , wherein a rubber pad is provided on the outer circumference of the rolling grip to prevent slip.
9. A mascara brush with controllable brush length, comprising:
an uppermost support grip having a vertical linking hole therein, a rotation guide groove formed on the inner circumference of a rotation space in the end, and a linking control portion A extending and protruding down from the linking hole;
a middle support grip having a rotary protrusion fitted in the rotation space and the guide groove, and a guide protrusion formed on the outer circumference, at one end, an integrated linking guide pipe extending and communicating with an operation space at the center therein, and a screw portion at the other side of the rotary protrusion;
an end cover pipe having a counter-screw that corresponds to the screw and has a mounting space therein;
an operation pole passing through the support grip, the linking hole of the rolling grip, and the linking guide pipe and including the linking control portion A; and
a brush fitted on the end fitting portion of the operation pole,
wherein, when the rolling grip is turned, the operation pole vertically moves and the elastic brush fitted on the outer circumference is lengthened and shortened.
10. The mascara brush according to claim 9 , wherein the linking control portion A includes:
the linking screw formed by forming a plurality of threads on a portion of the outer circumference of the operation pole; and
a corresponding guider formed on the inner circumference and communicating with the linking hole of the support grip, corresponding to the linking screw portion,
wherein, as the rolling grip is turned and the operation pole therein is turned, the linking screw of the operation pole moves up/down on the corresponding guider formed of the screw corresponding to the linking screw, such that the brush connected to the fitting portion at the end of the operation pole is lengthened or shortened.
11. The mascara brush according to claim 9 , wherein the operation space of the rolling grip is formed in a polygonal shape and a corresponding polygonal guider is formed on the outer circumference of the operation pole that is inserted, such that the operation pole can vertically move up/down but cannot turn.
12. The mascara brush according to claim 9 , wherein one end of the brush is fitted on the end fitting portion of the operation pole and the other end is fastened to a rotary tip K rotatably connected to the end of the linking guide pipe, such that the brush can only be lengthened and shortened by the turn of the operation pole.
13. The mascara brush according to claim 9 , wherein one end of the brush is fitted on the end fitting portion of the operation pole and the other end is fastened to a rotary tip K firmly connected to the end of the linking guide pipe, such that the brush can be lengthened and shortened, with the body twisted, by the turn of the operation pole.
14. The mascara brush according to claim 9 , wherein the brush is made of rubber, silicon, or synthetic resin which has elasticity and restoring force.
15. The mascara brush according to claim 9 , wherein the rolling grip is provided with a scale on the outer circumference, and the support grip is provided with a reference bar on the outer circumference such that the amount of increase and decrease in length of the brush is checked.
16. The mascara according to claim 9 , wherein a rubber pad is provided on the outer circumference of the rolling grip to prevent slip.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100068610A KR101009405B1 (en) | 2010-07-15 | 2010-07-15 | The mascara brush with controlable brush length |
KR10-2010-0068610 | 2010-07-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
US20120012131A1 true US20120012131A1 (en) | 2012-01-19 |
Family
ID=43616505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/902,193 Abandoned US20120012131A1 (en) | 2010-07-15 | 2010-10-12 | Mascara brush with controllable brush length |
Country Status (6)
Country | Link |
---|---|
US (1) | US20120012131A1 (en) |
EP (1) | EP2407052A1 (en) |
JP (1) | JP2012020104A (en) |
KR (1) | KR101009405B1 (en) |
CN (1) | CN102334828A (en) |
RU (1) | RU2010142896A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10045603B2 (en) | 2015-07-01 | 2018-08-14 | Noxell Corporation | Cosmetic applicator assembly |
WO2020141073A1 (en) | 2019-01-03 | 2020-07-09 | L'oreal | Adjustable-length mascara brush |
US11439219B2 (en) | 2017-01-04 | 2022-09-13 | Noxell Corporation | Cosmetic applicator assembly |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20170082284A (en) * | 2016-01-06 | 2017-07-14 | 이혜원 | Mascara and manufacture method thereof |
FR3075010B1 (en) | 2017-12-18 | 2021-08-06 | Oreal | APPLICATOR TO APPLY A COSMETIC PRODUCT |
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---|---|---|---|---|
US10045603B2 (en) | 2015-07-01 | 2018-08-14 | Noxell Corporation | Cosmetic applicator assembly |
US11439219B2 (en) | 2017-01-04 | 2022-09-13 | Noxell Corporation | Cosmetic applicator assembly |
WO2020141073A1 (en) | 2019-01-03 | 2020-07-09 | L'oreal | Adjustable-length mascara brush |
FR3091477A1 (en) | 2019-01-03 | 2020-07-10 | L'oreal | Adjustable length mascara brush |
Also Published As
Publication number | Publication date |
---|---|
CN102334828A (en) | 2012-02-01 |
KR101009405B1 (en) | 2011-01-19 |
JP2012020104A (en) | 2012-02-02 |
RU2010142896A (en) | 2012-04-27 |
EP2407052A1 (en) | 2012-01-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: THREE APPLES COSMETICS CO., LTD., KOREA, REPUBLIC Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:GO, WON GEUN;SHON, EUL RAK;REEL/FRAME:025570/0265 Effective date: 20101011 |
|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |